All items (320)
M
N
P
- Pagaruyung Kingdom
- Palembang Sultanate
- Pandya Dynasty
- Papal States
- Patna State
- People's Democratic Republic of Yemen
- Peru-Bolivian Confederation
- Polish-Lithuanian Commonwealth
- Prince-Bishopric of Liège
- Prince-Bishopric of Montenegro
- Prince-Bishopric of Münster
- Prince-Bishopric of Paderborn
- Prince-Bishopric of Trent
- Princedom of Kabardia
- Princely State of Chitral
- Princely State of Hunza
- Princely State of Kharan
- Princely State of Las Bela
- Princely State of Makran
- Principality of Abkhazia
- Principality of Anhalt
- Principality of Antioch
- Principality of Hohenzollern-Sigmaringen
- Principality of Khachen
- Principality of Lippe
- Principality of Mingrelia
- Principality of Piombino
- Principality of Reuss-Gera
- Principality of Reuss-Greiz
- Principality of Schaumburg-Lippe
- Principality of Trinidad
- Principality of Waldeck and Pyrmont
- Principality of Wallachia
- Principality of Zeta
- Prussia
- Pskov Republic
R
- Raj of Sarawak
- Rakhine State
- Ramadanid Emirate
- Republic of Ancona
- Republic of Biafra
- Republic of Biak-na-Bato
- Republic of Cospaia
- Republic of Dahomey
- Republic of Genoa
- Republic of Hawaii
- Republic of Lucca
- Republic of Noli
- Republic of North Peru
- Republic of Ragusa
- Republic of Rif
- Republic of Siena
- Republic of South Peru
- Republic of Stellaland
- Republic of Texas
- Republic of Venice
- Republic of Vietnam
- Republic of Yucatán
- Riograndense Republic
- Roman Empire
S
- Safavid Dynasty
- Sasanian Empire
- Senarica Republic
- Shilluk Kingdom
- Sikh Empire
- Sokoto Caliphate
- Spanish Empire
- State of Muskogee
- State of the Teutonic Order
- State of Upper Yafa
- Sultanate of Aussa
- Sultanate of Banjar
- Sultanate of Bulungan
- Sultanate of Darfur
- Sultanate of Gowa
- Sultanate of Lahej
- Sultanate of Lower Yafa
- Sultanate of Maguindanao
- Sultanate of Mataram
- Sultanate of Muscat
- Sultanate of Muscat and Oman
- Sultanate of Nejd
- Sultanate of Sambas
- Sultanate of Sulu
- Sultanate of Zanzibar
- Surakarta Sunanate